（盐城专版）2019中考英语高分复习 第一篇 教材梳理篇 第17课时 Unit 5（八下）课件

盐城专版第17课时Unit5(八下)•❶avoidvt.避免•【点拨】avoid是及物动词,意为“避免”,常跟名词、代词或v.-ing形式作宾语,avoiddoingsth意为“避免做某事”。•Youshouldavoideatingsuchunhealthyfood.•你应该避免吃这样不健康的食品。•【拓展】可以接v.-ing形式作宾语的动词及短语:•喜欢,考虑(不)可免(enjoy,consider,avoid)•停止,放弃(太)冒险(stop,giveup,risk)•要求,完成(是)期望(require,finish,lookforwardto)•建议,继续(勤)操练(suggest,goon,practise)•继续,介意(使)成功(keepon,mind,succeedin)B【典例】[2018·襄阳]Thetrafficisterriblybusyinthemorning.You'dbetteravoidinthecenterofthecity.A.driveB.drivingC.todriveD.driven•❷explainvt.&vi.解释•【点拨】explain意为“解释”,后面可直接接sth;explainsthtosb意为“向某人解释某事”。•MissWhiteispatientenoughtoexplaintheMathsproblemtousmanytimes.•怀特老师很耐心地给我们多次讲解这道数学题。【典例】[2016·盐城]MrLiis(解释)toushowtoorganizeourideasaccordingtothetypeofwriting.explaining•❸cutin(onsb/sth)打断(谈话),插嘴•Don'tcutinonyourmotherwhensheistalking.•当你妈妈讲话时,不要插嘴。•【拓展】cutinon还可表示“突然插入;超车抢道”。•Hewasstoppedwhenhetriedtocutinonthequeue.•他试图插队的时候被人拦住了。【典例】[2018·连云港]—I'msorrytoonyou,butthereareoneortwothingsIdon'tunderstand.—Itdoesn'tmatter.A.cutdownB.cutoutC.cutinD.cutoffC•❹wayn.路,路线;方式,方法•【点拨】way的本意为“路,道路”,也可指“方式,方法;方面”,常和in连用。与way相关的搭配:inthisway用这种方法•inthesameway用同样的方法•indifferentways用不同的方式•inmanyways在许多方面•insomeway在某种程度上,在某些方面•inone'sway挡住某人的路•onone's/thewayto…在去……的路上•loseone'sway=getlost迷路•bytheway顺便问一下•【典例】—Ifsomeoneisyourway,whatwillyoudo?•—Iwillwaituntilheorshemovesinsteadofpushingpast.•A.inB.onC.byD.alongA•❺sometimes/sometimes/sometime/sometime•词条词性含义及用法sometimes频度副词意为“有时,间或”,表示动作发生的不经常,多与一般现在时连用,可位于句首、句中或句末。对它提问用howoftensometimes名词短语意为“几次,几倍”,其中time是可数名词,对它提问用howmanytimessometime副词意为“某时”,表示某个不确切或不具体的时间,常用于过去时或将来时,对它提问用whensometime名词短语意为“一段时间”,对它提问用howlong•Shecomestovisitussometimes.她有时来看我们。•LucyhasbeentoBeijingsometimes.•露西去过北京几次了。•JackwillleaveforAmericasometimenextweek.•杰克将在下周的某个时候动身去美国。•Ineedsometimetodomyhomework.•我需要一些时间来做作业。•【助记】分开是“一段”(sometime),相连是“某时”(sometime);分开有s,表示“倍”与“次”(sometimes),相连有s,意思是“有时”(sometimes)。•【典例】选用方框内的单词或词组填空•sometime;sometimes;sometime;sometimes•(1)anadvertisementcanleadyoutobuysomethingyoudon'tneedatall.Soyouhavetobecareful.•(2)Whenthesummervacationcomes,mostpeopleliketotakeavacation.inJulyorAugust.•(3)Theysaidtheywouldstaytherefor.•(4)—HowmanytimeshaveyoubeentoBeijing?•—.SometimessometimesometimeSometimes•❻too/enough/so•词条含义用法too太,很常用于“too+形容词/副词+to…”结构,表示否定意义,意为“太……而不能……”enough足够常用于“adj./adv.+enough+todosth”结构,意为“足够……做某事”so如此常用于“so…that…”结构,意为“如此……以至于……”•Heistooyoungtogotherebyhimself.•他太小了,不能单独去那里。•Heistallenoughtoreachtheballontheshelf.•他足够高,能够到架子上的球。•Theyoungmanissostrongthathecancarrythatheavybox.•这个年轻人如此强壮,可以搬动那个重箱子。•【拓展】“be+too+形容词+todosth”结构常可以转换为“benot+(对应反义)形容词+enough+todosth”。•Hissisteristooyoungtolookafterherself.•=Hissisterisn'toldenoughtolookafterherself.•他妹妹太小了,还不能照顾自己。【典例】Becauseoftheterribleflu,Tomwasweakfeedhimself.A.too;toB.enough;toC.so;thatD.such;thatA•❼too/aswell/also/either•这四个词(组)均可表示“也”,但用法不同:词条用法too用于肯定句和疑问句末尾,常用逗号与前面内容隔开aswell用法与too相同,位于句尾,但前面通常不用逗号also通常用于肯定句中,多位于be动词、助动词或情态动词后,行为动词前either用于否定句末尾,常用逗号与前面内容隔开•MikecomesfromEngland.JimcomesfromEngland,too.迈克是英国人,吉姆也是英国人。•Englishismyfavoritesubjectaswell.•英语也是我最喜欢的学科。•IalsowanttogotoBeijing.我也想去北京。•Andydidn'tfindouttheanswer.Simondidn'tfinditout,either.安迪没有搞清答案,西蒙也没有搞清楚。【典例】用also,too,aswell或either填空(1)Helikesswimminginsummer.(2)Myfatherdidn'tgotothepark,andIdidn'tgo,.(3)Thelittleboycanplaybasketball,andhecanplayfootball.(4)Whydon'tyougoskatingwithus,?alsoeitheraswelltoo•❽Dopeopletherebehavepolitelyinpublic?•那儿的人在公共场合举止礼貌吗?•【点拨】public是名词,意为“公众,民众”,为集合名词。inpublic意为“当众,在公共场合”。•Sheusedtomakeaspeechinpublic.•她过去常常在公共场合发表演讲。【典例】Graceoftengetsnervousbeforeshegivesaspeech.A.inpublicB.intotalC.incommonD.inpersonA•❾Justasthesayinggoes,“WheninRome,doastheRomansdo.”•就像谚语说的“入乡随俗”。•【点拨】(1)saying是名词,意为“谚语”。•Asthesayinggoes,“There'snosmokewithoutfire.”•常言道:“无风不起浪。”•(2)句中的as为连词,意为“像,按照……的方式”,引导方式状语从句,相当于inthewaythat。•JohnspeaksChineseasChinesedo.•约翰按照中国人的方式讲汉语。•【归纳】常见的英文谚语:•Theearlybirdcatchestheworm.早起的鸟儿有虫吃。•Itneverrainsbutitpours.不鸣则已,一鸣惊人。•Manyhandsmakelightwork.众人拾柴火焰高。•Everydoghasitsday.人人皆有得意时。•Putalleggsinonebasket.孤注一掷。•Thegrassisalwaysgreenerontheotherside.•邻家芳草绿。/风景在别处。•【典例】[2017·盐城]“”meansthatyouhavetodosomethingbeforeothersinordertobesuccessful.•A.Amessisasgoodasamile.•B.Afriendinneedisafriendindeed.•C.Theearlybirdcatchestheworm.•D.WheninRome,doastheRomansdo.C•语法结构•1.enoughto的用法。•2.too…to的用法。•Ⅰ.单项选择•1.[2018·徐州二模]—Whodoyouwanttohelpmostatpresent?•—Childreninpoorareasbecausemanyofthemarepoorgotoschool.•A.enough;toB.too;toC.so;thatD.such;that•2.—NowadayslotsofproductsfromChinaareverypopularintheworld.•—Yeah!ManypeoplecanhardlyavoidproductsmadeinChina.•A.tobuyB.buyingC.boughtD.buy•3.[2018·江阴一模]IwastalkingtoMarywhenJason,“Heyguys,what'sup?”•A.cutinB.cutdownC.cutoutD.cutoffBBA•4.MycousinBobisthecharityshowwell.•A.carefullyenoughtoplanB.enoughcarefultoplan•C.enoughcarefullytoplanD.carefulenoughtoplan•5.Ihavespentonthisjob.IthinkIcanfinishitthisafternoon.•A.sometime;sometimeB.sometimes;sometime•C.sometime;sometimeD.sometimes;sometimeDC•Ⅱ.根据句意和汉语提示写出单词,完成句子•1.Ithinkeveryonemust(遵守)lawsinthewo